ArticleTurkish journal of biology = Turk biyoloji dergisi2024
CircRNA LDLR promotes proliferation and aerobic glycolysis of gastric cancer cells by targeting CHD1 with miR-449b-5p.
Article in Turkish journal of biology = Turk biyoloji dergisi, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The trial behind it
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Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- LMNTD2-AS1 promotes esophageal squamous cell carcinoma progression by sponging miR-449b-5p to upregulate MYCN.World journal of surgical oncology · 2026Article
- The role of circular RNAs as miRNA sponges in the mechanisms and therapeutic potential of triple negative breast cancer.Discover oncology · 2026Review
- CircRNA circuits orchestrate lactate metabolism in gastrointestinal cancer progression.Open life sciences · 2026Article
- Silencing circ_0043256 inhibited CoCl2-induced proliferation, migration, and aerobic glycolysis in gastric cancer cells.Scientific reports · 2025Article
- Harnessing glycolysis in gastric cancer: molecular targets, therapeutic strategies, and clinical horizons.Frontiers in immunology · 2025Review
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background/aim: Circular RNAs can serve as detection biomarkers and therapeutic targets for tumors. Our study aimed to elucidate the mechanisms associated with circRNA LDLR (circLDLR) in gastric cancer (GC) proliferation and aerobic glycolysis. Materials and methods: Expression signatures of circLDLR, miR-449b-5p, and CHD1 were examined in GC samples using quantitative PCR. Proliferation ability of MKN-45 cells was assessed via CCK-8 and EdU assays, and cell apoptosis was measured by flow cytometry. Glucose uptake, lactate production, ATP/ADP ratios, and NAD Results: Expression of circLDLR and CHD1 was elevated, while miR-449b-5p expression decreased in GC. Functionally, overexpression of circLDLR enhanced proliferation and aerobic glycolysis and hampered apoptosis of MKN-45 cells. However, upregulation of miR-449b-5p or downregulation of CHD1 reversed these effects. CircLDLR acted as an miRNA spongeand regulated the expression of miR-449b-5p, thereby affecting CHD1 and accelerating GC malignant progression. Conclusion: CircLDLR drives the proliferation and aerobic glycolysis of GC cells by targeting CHD1 with miR-449b-5p, which is an ideal potential target for early diagnosis and clinical treatment of GC.
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Registered trials
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